public async Task <IActionResult> Add(TourViewModel model)
{
try
{
if (ModelState.IsValid)
{
if (await tourDAL.IsExistedTourIdAsync(model.Id))
{
ModelState.AddModelError("", $"Tour ID '{model.Id.ToUpper()}' is existed");
}
if (model.FromDate.CompareTo(DateTime.Now) <= 0)
{
ModelState.AddModelError("", "Start Date must be greater than today");
}
else if (model.FromDate.CompareTo(DateTime.Parse("9999-12-31 12:00")) > 0)
{
ModelState.AddModelError("", "Start Date is out of range");
}
if (model.ToDate.CompareTo(DateTime.Now) <= 0)
{
ModelState.AddModelError("", "End Date must be greater than today");
}
else if (model.ToDate.CompareTo(DateTime.Parse("9999-12-31 12:00")) > 0)
{
ModelState.AddModelError("", "End Dae is out of range");
}
if (model.FromDate.CompareTo(model.ToDate) >= 0)
{
ModelState.AddModelError("", "End Date must be greater than Start Date");
}
if (!await destinationDAL.IsAvailableDestinationAsync(model.Departure))
{
ModelState.AddModelError("", $"The departure '{model.Departure.ToUpper()}' is not existed or available");
}
bool duplicated = false;
foreach (string id in model.Destinations)
{
if (id.Equals(model.Departure, StringComparison.OrdinalIgnoreCase))
{
duplicated = true;
}
if (!await destinationDAL.IsAvailableDestinationAsync(id))
{
ModelState.AddModelError("", $"Destination '{id.ToUpper()}' is not existed or available");
}
}
if (duplicated)
{
ModelState.AddModelError("", "The departure can't also be destinations");
}
List <string> availableGuides = new List <string>();
IEnumerable <AppUser> guides = await userManager.GetUsersInRoleAsync("Guide");
foreach (AppUser guide in guides)
{
if (!await userManager.IsLockedOutAsync(guide))
{
availableGuides.Add(guide.Id);
}
}
foreach (string id in model.Guides)
{
if (!availableGuides.Contains(id))
{
ModelState.AddModelError("", $"Guide '{id.ToUpper()}' is not existed or available");
}
}
if (!ModelState.IsValid)
{
model.DestinationItems = await InitDestinationItemsAsync();
model.GuideItems = await InitGuideItemsAsync();
return(View("Add", model));
}
model.Destinations.Insert(0, model.Departure);
List <Destination> destinations = new List <Destination>();
foreach (string id in model.Destinations)
{
destinations.Add(new Destination {
Id = id
});
}
Tour tour = new Tour
{
Id = model.Id.ToUpper(),
Name = model.Name,
FromDate = model.FromDate,
ToDate = model.ToDate,
AdultFare = model.AdultFare,
KidFare = model.KidFare,
Description = model.Description ?? "",
MaxGuest = model.MaxGuest,
Transport = model.Transport ?? "",
Destinations = destinations,
Guides = guides.Where(g => model.Guides.Contains(g.Id)),
IsActive = model.IsActive
};
string img = model.Image ?? "https://ztourist.blob.core.windows.net/others/tour.jpg";
if (model.Photo != null && !string.IsNullOrWhiteSpace(model.Photo?.FileName)) // if photo is chosen then copy
{
string filePath = model.Id + "." + model.Photo.FileName.Substring(model.Photo.FileName.LastIndexOf(".") + 1);
img = await blobService.UploadFile("tours", filePath, model.Photo);
}
if (img != null)
{
tour.Image = img;
if (await tourDAL.AddTourAsync(tour))
{
return(RedirectToAction(nameof(Details), new { tour.Id }));
}
else
{
ModelState.AddModelError("", "Add tour failed");
}
}
else
{
ModelState.AddModelError("", "Can't upload image");
}
}
model.DestinationItems = await InitDestinationItemsAsync();
model.GuideItems = await InitGuideItemsAsync();
return(View("Add", model));
}
catch (Exception ex)
{
logger.Error(ex.Message);
throw;
}
}